BRPI0900056A2 - padrão de barra e ranhura para uma lámina de refinador e método para refinamento por compressão - Google Patents

padrão de barra e ranhura para uma lámina de refinador e método para refinamento por compressão

Info

Publication number
BRPI0900056A2
BRPI0900056A2 BRPI0900056-9A BRPI0900056A BRPI0900056A2 BR PI0900056 A2 BRPI0900056 A2 BR PI0900056A2 BR PI0900056 A BRPI0900056 A BR PI0900056A BR PI0900056 A2 BRPI0900056 A2 BR PI0900056A2
Authority
BR
Brazil
Prior art keywords
refinement
bar
compression
groove pattern
refiner blade
Prior art date
Application number
BRPI0900056-9A
Other languages
English (en)
Inventor
Luc Gingras
Original Assignee
Andritz Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Andritz Inc filed Critical Andritz Inc
Publication of BRPI0900056A2 publication Critical patent/BRPI0900056A2/pt
Publication of BRPI0900056B1 publication Critical patent/BRPI0900056B1/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/30—Disc mills
    • D21D1/306—Discs

Landscapes

  • Paper (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Crushing And Grinding (AREA)

Abstract

PADRãO DE BARRA E RANHURA PARA UMA LáMINA DE REFINADOR E MéTODO PARA REFINAMENTO POR COMPRESSãO. A presente invenção refere-se a uma lâmina de refinador para um sistema mecânico de refinamento, a lâmina incluindo: uma superfície de refinamento incluindo barras e ranhuras, onde as barras possuem uma borda dianteira definida por um ângulo interior de entre 150 graus e 175 graus.
BRPI0900056-9A 2008-01-07 2009-01-07 Lâmina de refinador para um sistema mecânico de refinamento possuindo lâminas de refinador opostas e método para mecanicamente refinar material lignocelulósico em um refinador possuindo lâminas opostas de refinador BRPI0900056B1 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US1935408P 2008-01-07 2008-01-07
US61/019,354 2008-01-07
US12/329,245 2008-12-05
US12/329,245 US8042755B2 (en) 2008-01-07 2008-12-05 Bar and groove pattern for a refiner plate and method for compression refining

Publications (2)

Publication Number Publication Date
BRPI0900056A2 true BRPI0900056A2 (pt) 2009-11-17
BRPI0900056B1 BRPI0900056B1 (pt) 2020-03-03

Family

ID=40436500

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0900056-9A BRPI0900056B1 (pt) 2008-01-07 2009-01-07 Lâmina de refinador para um sistema mecânico de refinamento possuindo lâminas de refinador opostas e método para mecanicamente refinar material lignocelulósico em um refinador possuindo lâminas opostas de refinador

Country Status (8)

Country Link
US (2) US8042755B2 (pt)
EP (1) EP2077352B1 (pt)
JP (1) JP5339512B2 (pt)
CN (1) CN101481887B (pt)
BR (1) BRPI0900056B1 (pt)
CA (1) CA2646720C (pt)
NZ (1) NZ573814A (pt)
RU (1) RU2495179C2 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2689853B1 (en) 2011-03-23 2024-05-01 YFY Inc. Rubbing machine and its tool pan
DE102011108062A1 (de) * 2011-07-21 2013-01-24 Cvp Clean Value Plastics Gmbh Vorrichtung und Verfahren zum Entfernen von Verunreinigungen auf Kunststoffschnipseln
DE102011108161A1 (de) * 2011-07-21 2013-01-24 Cvp Clean Value Plastics Gmbh Verfahren zum Entfernen von Verunreinigungen auf Kunststoffschnipseln
FI125608B (en) * 2012-05-15 2015-12-15 Valmet Technologies Inc The blade element
DE102013000593A1 (de) 2013-01-16 2014-07-17 Cvp Clean Value Plastics Gmbh Vorrichtung und Verfahren zum Entfernen von Verunreinigungen auf Kunststoffschnipseln
SE538142C2 (sv) 2014-03-05 2016-03-15 Valmet Oy Raffinörsegment och raffinöranordning för utjämning av fiberflöde i en raffinör
US10495787B2 (en) 2016-06-16 2019-12-03 I.M. Systems Group, Inc. Integrated weather projection systems, methods, and apparatuses
SE541985C2 (en) 2017-11-14 2020-01-14 Valmet Oy Refiner segment in a fiber refiner
CN111630225B (zh) * 2018-01-02 2023-01-10 国际纸业公司 加工木材纤维的设备和方法
SE542690C2 (en) * 2018-07-25 2020-06-30 Valmet Oy Refiner segment with varying depth profile
EP4059607B1 (de) * 2021-03-18 2026-05-06 Bühler AG Kolloidmühle
US11555273B2 (en) * 2021-04-16 2023-01-17 Andritz Inc. Flow-altering refiner segment
CN113355124B (zh) * 2021-06-28 2022-07-15 青岛惠城环保科技股份有限公司 一种新型废塑料裂解用炼油设备
FI131186B1 (en) * 2022-11-08 2024-11-25 Valmet Technologies Oy Method for producing a refining segment and refining segment
US20240295075A1 (en) * 2023-03-03 2024-09-05 Andritz Inc. Refiner plate to prevent grooves plugging

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US291010A (en) * 1883-12-25 Millstone-dress
US778619A (en) * 1904-06-02 1904-12-27 Lester B Woolever Millstone-dress.
US992000A (en) * 1910-08-17 1911-05-09 Nat Equip Co Grinding-disk.
US1725155A (en) * 1927-05-21 1929-08-20 Andrew W Mcallister Grinding machine
US3506202A (en) * 1967-03-31 1970-04-14 Edward H Cumpston Jr Pulper
SE426294B (sv) * 1982-02-03 1982-12-27 Sca Development Ab Malsegment
US4678127A (en) * 1983-01-26 1987-07-07 Cumpston Edward H Pumped flow attrition disk zone
CA1207572A (en) * 1985-06-06 1986-07-15 William C. Leith Rotating disc wood chip refiner
JPS63256788A (ja) * 1987-04-13 1988-10-24 新王子製紙株式会社 耐水性写真印画紙の紙基体用パルプ叩解方法
US5011091A (en) 1989-08-10 1991-04-30 Haybuster Manufacturing Inc. Cellulose fiberization apparatus
US5039022A (en) 1989-09-05 1991-08-13 Kamyr Ab Refiner element pattern achieving successive compression before impact
RU2026912C1 (ru) * 1992-02-11 1995-01-20 Сибирский технологический институт Устройство для размола волокнистых материалов
CN2177744Y (zh) * 1993-10-16 1994-09-21 华南理工大学 蔗渣机械浆磨片
US5467931A (en) * 1994-02-22 1995-11-21 Beloit Technologies, Inc. Long life refiner disc
SE513807C2 (sv) 1999-03-19 2000-11-06 Valmet Fibertech Ab Malelement avsett för malapparater av skivtyp för bearbetning av fibermaterial
US6616078B1 (en) * 2000-11-27 2003-09-09 Durametal Corporation Refiner plate with chip conditioning inlet
FI118971B (fi) 2002-07-02 2008-05-30 Metso Paper Inc Jauhin
US20070210197A1 (en) 2006-03-10 2007-09-13 Carpenter Charles T Refiner plate
CN200949179Y (zh) * 2006-09-27 2007-09-19 李中华 一种新型磨浆机磨片结构

Also Published As

Publication number Publication date
US20120012685A1 (en) 2012-01-19
BRPI0900056B1 (pt) 2020-03-03
JP2009174108A (ja) 2009-08-06
CA2646720C (en) 2016-04-12
CA2646720A1 (en) 2009-07-07
CN101481887A (zh) 2009-07-15
RU2495179C2 (ru) 2013-10-10
NZ573814A (en) 2010-06-25
EP2077352A1 (en) 2009-07-08
RU2008152484A (ru) 2010-07-10
EP2077352B1 (en) 2019-06-26
CN101481887B (zh) 2015-01-14
US8328124B2 (en) 2012-12-11
US8042755B2 (en) 2011-10-25
JP5339512B2 (ja) 2013-11-13
US20090173812A1 (en) 2009-07-09

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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